Bug Fix: Blueprint overlapping

All blueprints now get deleted before when a new one gets created.

Assets/Scenes/SampleScene.unity

@@ -38,7 +38,7 @@ RenderSettings:
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 705507994}
-  m_IndirectSpecularColor: {r: 0.062805, g: 0.05929555, b: 0.058502227, a: 1}
+  m_IndirectSpecularColor: {r: 0.2277222, g: 0.2251251, b: 0.2237271, a: 1}
   m_UseRadianceAmbientProbe: 0
 --- !u!157 &3
 LightmapSettings:

Assets/Scripts/Building/BuildingBlueprint.cs

@@ -19,6 +19,12 @@ public abstract class BuildingBlueprint : MonoBehaviour
 
     private void Start()
     {
+        GameObject[] blueprints = GameObject.FindGameObjectsWithTag("Blueprint");
+        foreach (GameObject blueprint in blueprints)
+        GameObject.Destroy(blueprint);
+
+        gameObject.tag = "Blueprint";
+
         terrain = GameObject.FindGameObjectWithTag("Terrain");
         Init();
     }

ProjectSettings/TagManager.asset

@@ -8,6 +8,7 @@ TagManager:
   - Event
   - Building
   - Terrain
+  - Blueprint
   layers:
   - Default
   - TransparentFX